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LMC6953 PCI Local Bus Power Supervisor

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Description

LMC6953 PCI Local Bus Power Supervisor April 1998 LMC6953 PCI Local Bus Power Supervisor General .
The LMC6953 is a voltage supervisory chip designed to meet PCI (Peripheral Component Interconnect) Specifications Revision 2.

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Datasheet Specifications

Part number
LMC6953
Manufacturer
National Semiconductor
File Size
218.69 KB
Datasheet
LMC6953_NationalSemiconductor.pdf
Description
PCI Local Bus Power Supervisor

Features

* n Compliant to PCI specifications revision 2.1. n Under and over voltage detectors for 5V and 3.3V n Power failure detection (5V falling under 3.3V by 300 mV max) n Manual reset input pin n Guaranteed RESET assertion at VDD = 1.5V n Integrated reset delay circuitry n Open drain output n Adjustable r

Applications

* n Desktop PCs n PCI-Based Systems n Network servers Typical Application Circuits On Mother Board On Add-in Cards DS012846-23 DS012846-24 © 1998 National Semiconductor Corporation DS012846 www. national. com Connection Diagram 8
* Pin SO DS012846-2 Top View Ordering Information Package 8

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